package innerclass;

public class CallbackSecond {
    public static void main(String[] args) {
        Callee2 callee2=new Callee2();
        Callee1 callee1=new Callee1();
        MyIncrement.f(callee2);//525
        Caller cal1=new Caller(callee1);//528
        Caller cal2=new Caller(callee2.getCallbackReference());
        cal1.go();
        cal1.go();
        cal2.go();
        cal2.go();
    }
}
